Change your default DNS for performance and privacy upgrades
Still using your ISP’s default DNS? You might be taking the scenic route to the internet. 🚗💨
You’re not alone. Most people simply use whatever their Internet Service Provider (ISP) configured when their modem was first plugged in.
But here’s the thing…
One of the easiest performance and privacy upgrades you can make takes less than five minutes, costs absolutely nothing, and doesn’t require a computer science degree or sacrificing a goat to the IT gods.
All you have to do is change your default DNS to Cloudflare’s 1.1.1.1 with the backup DNS being 1.0.0.1.
Why change your default DNS?
- 🚀 Faster lookups
- DNS is the internet’s phone book. A faster DNS means your browser spends less time asking, “Where does this website live?” and more time actually loading it.
While the difference for a single lookup may only be measured in milliseconds, those milliseconds accumulate over hundreds or even thousands of requests throughout your day. It won’t magically turn your 25 Mbps broadband into gigabit fibre, but it can make browsing feel more responsive.
- 🔒 Better privacy
- Cloudflare has committed to minimizing and regularly auditing how DNS query data is handled. While no DNS provider makes you anonymous, it’s generally a stronger privacy option than relying on many ISP-operated DNS services or Google.
- 🛡️ Improved reliability
- Cloudflare operates one of the world’s largest networks, so if your ISP’s DNS has a bad day, you don’t have to share in the experience. So if your ISP’s DNS decides today is the perfect day for an unscheduled coffee break, Cloudflare’s global network is designed to keep responding quickly and reliably.
- 🌍 Consistent performance
- Whether you’re working from home, traveling, sitting in a hotel lobby with questionable Wi-Fi, or explaining to your parents why “turning it off and on again” actually works, using the same DNS service everywhere provides a more consistent browsing experience.
It’s one less variable when you’re trying to figure out whether the problem is your laptop, your network, or Mercury being in retrograde.
- ⚙️ Easy to configure
- On most devices, it’s simply:
Primary DNS: 1.1.1.1
Secondary DNS: 1.0.0.1If changing network settings isn’t your thing, Cloudflare also offers the 1.1.1.1 app for Windows, macOS, Android, and iPhone, making the process even simpler.
A quick reality check
Switching DNS isn’t a miracle cure.
If your internet connection is slow because your Wi-Fi signal barely reaches your office, your ISP is congested, or someone in the house is downloading the entire internet, changing DNS won’t fix those problems.
DNS only helps your device find websites more efficiently; it doesn’t increase your internet speed.
Think of it this way and imagine ordering pizza back in the 1990’s.
A faster DNS is like instantly finding the restaurant’s phone number.
It doesn’t make the pizza cook any faster. But, at least you’re not spending ten minutes looking through old takeaway menus, phone books, or something else trying to find the number to call. 🍕
The bottom line
Sometimes the biggest improvements don’t come from buying new hardware or upgrading your internet plan.
Sometimes they’re as simple as changing two numbers in your network settings.
It’s free.
It’s quick.
It’s easy to undo if you don’t like it.
And for many people, it’s one of those small changes that quietly makes the internet feel just a little bit smoother every single day.
If you did change your default DNS, what DNS provider are you using?
Have you switched to Cloudflare (1.1.1.1), Google (8.8.8.8), Quad9 (9.9.9.9), or another provider?
I’d love to hear what you’ve chosen and why.